Are available in size Stoneware sewers

Stoneware pipes used for sewers for carrying sewage normally is joined by __________ joint.

A

Spigot and socket

B

Flanged iron

C

Collar

D

Expansion

Acid proof stoneware

A

Has very low strength

B

Cannot be heated

C

Is broken by small temperature changes

D

All of the above

Pick up the incorrect size of stone ware sewers

A

52.5 cm

B

67.5 cm

C

82.5 cm

D

None of these

Answer the question on the basis of the given information. Businesses are suffering because of lack of money available for development loans.To help businesses,the government plans to modify the income- tax structure in order to induce individual tax payers to put a larger portion of their incomes into retirement savings accounts, because as more money is deposited in such accounts, more money becomes available to borrowers. Which of the following, if true, raises the most serious doubt regarding the effectiveness of the government's plan to increase the amount of money available for development loans for businesses?

A

When levels of personal retirement saving increase, consumer borrowing always increases correspondingly.

B

The increased tax revenue the government would receive as a result of business expansion would not offset the loss in revenue from personal income taxes during the first year of the plan.

C

Even With tax incentives,some people will choose not to increase their levels of retirement savings .

D

Bankers generally will not continue to lend money to Businesses whose prospective earnings are insufficient to meet their loan repayment schedules.

The self cleansing velocity for all sewers in India is usually

A

Less than 1.0 m/sec

B

1.0 m/sec to 1.2 m/sec

C

1.5 m/sec to 2.0 m/sec

D

3.0 m/sec to 3.5 m/sec

The main disadvantage of cement concrete sewers is

A

Less strength

B

Difficulty in construction

C

Difficulty in transportation due to heavy weight

D

Less life

A sewer that receives the discharge of a number of house sewers is called

A

House sewer

B

Lateral sewer

C

Intercepting sewer

D

Sub-main sewer

Laying of sewers is usually done with the help of

A

A Theodolite

B

A compass

C

Sight rails and boning rods

D

A plane table

The minimum and maximum diameters of sewers shall preferably be

A

15 cm and 100 cm

B

15 cm and 300 cm

C

30 cm and 450 cm

D

60 cm and 300 cm

With self cleansing velocity in sewers

A

Silting occurs at bottom

B

Scouring occurs at bottom

C

Both silting and scouring occur at bottom

D

Neither silting nor scouring occurs at bottom

Are available in size Stoneware sewers

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